NA 119

DIN Standards Committee Water Practice

Project

German standard methods for the examination of water, waste water and sludge - Microbiological methods (group K) - Part 25: Protocol for the validation of alternative confirmation procedures and for verifications of validated alternative confirmation procedures (K 25)

Abstract

This document establishes the general principle and technical working procedure for the validation of alternative confirmation procedures in microbiology. This document compares the results of the alternative confirmation procedure with those of the confirmation procedure of a reference procedure or, if necessary, a reference confirmation procedure. This document is applicable to the validation of alternative confirmation procedures for the analysis (detection or quantitative determination) of isolated microorganisms in: - drinking water, groundwater, surface water, wastewater; - industrial, process and service water; - sludges.

Begin

2023-08-07

Planned document number

DIN 38411-25

Project number

11904889

Responsible national committee

NA 119-01-03-03-03 AK - Alternative confirmation reactions in microbiology  

draft standard

German standard methods for the examination of water, waste water and sludge - Microbiological methods (group K) - Part 25: Protocol for the validation of alternative confirmation procedures and for verifications of validated alternative confirmation procedures (K 25)
2024-07
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